<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="房间名称" prop="roomName">
        <el-input
          v-model="queryParams.roomName"
          placeholder="请输入房间名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="房间编号" prop="roomCode">
        <el-input
          v-model="queryParams.roomCode"
          placeholder="请输入房间编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="所属楼宇" prop="buildingId">
        <el-select
          v-model="queryParams.buildingId"
          placeholder="请选择所属楼宇"
          clearable
        >
          <el-option
            v-for="building in buildingOptions"
            :key="building.id"
            :label="building.buildingName"
            :value="building.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="房间类型" prop="roomType">
        <el-select
          v-model="queryParams.roomType"
          placeholder="请选择房间类型"
          clearable
        >
          <el-option label="单人间" value="1" />
          <el-option label="双人间" value="2" />
          <el-option label="三人间" value="3" />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="房间状态"
          clearable
        >
          <el-option label="正常" value="0" />
          <el-option label="停用" value="1" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          >删除</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="roomList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="房间ID" align="center" prop="id" />
      <el-table-column label="房间名称" align="center" prop="roomName" />
      <el-table-column label="房间编号" align="center" prop="roomCode" />
      <el-table-column label="所属楼宇" align="center" prop="buildingName" />
      <el-table-column label="所在楼层" align="center" prop="floor" />
      <el-table-column label="房间类型" align="center" prop="roomType">
        <template slot-scope="scope">
          <span>{{
            scope.row.roomType === "1"
              ? "单人间"
              : scope.row.roomType === "2"
              ? "双人间"
              : "三人间"
          }}</span>
        </template>
      </el-table-column>
      <el-table-column label="房间面积" align="center" prop="area" />
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.sys_normal_disable"
            :value="scope.row.status"
          />
        </template>
      </el-table-column>
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改房间信息对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      width="500px"
      append-to-body
      :close-on-click-modal="false"
      @open="handleOpen"
    >
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="房间名称" prop="roomName">
          <el-input v-model="form.roomName" placeholder="请输入房间名称" />
        </el-form-item>
        <el-form-item label="所属楼宇" prop="buildingId">
          <el-select v-model="form.buildingId" placeholder="请选择所属楼宇">
            <el-option
              v-for="building in buildingOptions"
              :key="building.id"
              :label="building.buildingName"
              :value="building.id"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="所在楼层" prop="floor">
          <el-input-number v-model="form.floor" :min="1" :max="999" />
        </el-form-item>
        <el-form-item label="房间类型" prop="roomType">
          <el-select
            v-model="form.roomType"
            disabled
            placeholder="请选择房间类型"
          >
            <el-option label="单人间" value="1" />
            <el-option label="双人间" value="2" />
            <el-option label="三人间" value="3" />
          </el-select>
        </el-form-item>
        <el-form-item label="房间面积" prop="area">
          <el-input-number
            v-model="form.area"
            :precision="2"
            :step="0.1"
            :min="0"
          />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.sys_normal_disable"
              :key="dict.value"
              :label="dict.value"
              >{{ dict.label }}</el-radio
            >
          </el-radio-group>
        </el-form-item>
        <el-form-item label="房间描述" prop="description">
          <el-input
            v-model="form.description"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listRoom,
  getRoom,
  delRoom,
  addRoom,
  updateRoom,
} from "@/api/system/room";
import { listBuilding } from "@/api/system/building";

export default {
  name: "Room",
  dicts: ["sys_normal_disable", "room_type"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 房间信息表格数据
      roomList: [],
      // 楼宇选项
      buildingOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roomName: null,
        roomCode: null,
        buildingId: null,
        roomType: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        roomName: [
          { required: true, message: "房间名称不能为空", trigger: "blur" },
        ],
        roomCode: [
          { required: true, message: "房间编号不能为空", trigger: "blur" },
        ],
        buildingId: [
          { required: true, message: "所属楼宇不能为空", trigger: "change" },
        ],
        floor: [
          { required: true, message: "所在楼层不能为空", trigger: "blur" },
        ],
        roomType: [
          { required: true, message: "房间类型不能为空", trigger: "change" },
        ],
      },
    };
  },
  created() {
    this.getList();
    this.getBuildingOptions();
  },
  methods: {
    handleOpen() {
      this.getBuildingOptions();
    },
    /** 查询房间信息列表 */
    getList() {
      this.loading = true;
      listRoom(this.queryParams).then((response) => {
        this.roomList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 获取楼宇选项 */
    getBuildingOptions() {
      listBuilding().then((response) => {
        this.buildingOptions = response.rows;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        roomName: null,
        roomCode: null,
        buildingId: null,
        floor: null,
        roomType: "2",
        area: null,
        description: null,
        status: "0",
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加房间信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getRoom(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改房间信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      // 判断所在楼层不能超过楼宇的楼层数
      const building = this.buildingOptions.find(
        (item) => item.id === this.form.buildingId
      );
      if (this.form.floor > building.floorCount) {
        this.$modal.msgError("所在楼层不能超过楼宇的楼层数");
        return;
      }
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateRoom(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRoom(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除房间信息编号为"' + ids + '"的数据项？')
        .then(function () {
          return delRoom(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
  },
};
</script>
